Makdissi, Paul; Mussard, Stephane - Département d'économique, Faculté d'administration - 2010
In this paper, we investigate a dual class of bi-polarization indices, namely rank-dependent bi-polarization indices … necessary and sufficient conditions in order to identify bi-polarization-reducing marginal tax reforms. Precisely, we propose … inverse positional dominance criteria based on the comparison of bi-polarization concentration curves. An illustration is …